bug? Effect gets released when recording cue

Not sure if this is a bug, or that it has been posted before.

Okay, here's the situation
I have an cuelist active for the houselights, fader up and such. Cue 1 is active. This cue contains intensity values and also an effect, which is a slow sine.
The cuelist is HTP and cue only
Then I record another cue in this list (in blind mode if that matters). This cue is all house lights at 100% with no effects. When I record this cue (record -> choose button) cue 1 stays active, but the effect gets released. When I press goto -> 1 (which "refires" the cue) the effects get added back.
All with all not a major inconvience but anoying when in showtime.